JPH06136459A - 溶融金属から溶融塩粒子を分離する方法 - Google Patents

溶融金属から溶融塩粒子を分離する方法

Info

Publication number
JPH06136459A
JPH06136459A JP3361528A JP36152891A JPH06136459A JP H06136459 A JPH06136459 A JP H06136459A JP 3361528 A JP3361528 A JP 3361528A JP 36152891 A JP36152891 A JP 36152891A JP H06136459 A JPH06136459 A JP H06136459A
Authority
JP
Japan
Prior art keywords
molten
molten metal
salt particles
aluminum
separating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3361528A
Other languages
English (en)
Japanese (ja)
Inventor
C Edward Eckert
エッカート シー.エドワード
Diran Apelian
アペリアン ディラン
Rajakkannu Mutharason
ムサラサン ラジャカンヌ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcoa Corp
Original Assignee
Aluminum Company of America
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aluminum Company of America filed Critical Aluminum Company of America
Publication of JPH06136459A publication Critical patent/JPH06136459A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00Obtaining aluminium
    • C22B21/06Obtaining aluminium refining
    • C22B21/066Treatment of circulating aluminium, e.g. by filtration
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/023By filtering
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP3361528A 1990-12-28 1991-12-27 溶融金属から溶融塩粒子を分離する方法 Pending JPH06136459A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/635,065 US5122184A (en) 1990-12-28 1990-12-28 Molten salt coalescence in molten aluminum
US635065 1990-12-28

Publications (1)

Publication Number Publication Date
JPH06136459A true JPH06136459A (ja) 1994-05-17

Family

ID=24546295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3361528A Pending JPH06136459A (ja) 1990-12-28 1991-12-27 溶融金属から溶融塩粒子を分離する方法

Country Status (7)

Country Link
US (1) US5122184A (de)
EP (1) EP0492607A3 (de)
JP (1) JPH06136459A (de)
AU (1) AU656932B2 (de)
BR (1) BR9105633A (de)
CA (1) CA2058339A1 (de)
NO (1) NO915124L (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5336295A (en) * 1993-02-08 1994-08-09 Aluminum Company Of America Method for separation and removal of suspended liquid particles from molten metal and associated apparatus
US5427602A (en) * 1994-08-08 1995-06-27 Aluminum Company Of America Removal of suspended particles from molten metal
US5673902A (en) * 1996-02-01 1997-10-07 Selee Corporation Dual stage ceramic foam filtration system and method
US6036743A (en) * 1997-10-27 2000-03-14 Selee Corporation Method and apparatus for removing liquid salts from liquid metal
WO2001051676A2 (de) * 2000-01-10 2001-07-19 Klaus Holler Vorrichtung und verfahren zur rohstoffgewinnung aus flüssiger schlacke
GB0403466D0 (en) * 2004-02-17 2004-03-24 Mqp Ltd Treatment of metal melts
CN101775504A (zh) * 2010-03-10 2010-07-14 抚顺东工冶金材料技术有限公司 一种制备洁净细晶铝合金盘条的方法
CN102181658B (zh) 2011-03-23 2012-12-19 广西大学 一种去除铝熔体中夹杂物的装置和方法
EP3013447A4 (de) * 2013-06-06 2017-05-24 Porvair, PLC Bn- oder y2o3-beschichteter keramischer schaumfilter zur verwendung in der filtration von aluminium-lithium-legierungen und anderen reaktiven legierungen

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840463A (en) * 1954-05-13 1958-06-24 Aluminum Co Of America Degassing and purifying molten aluminous metal
US2863558A (en) * 1957-04-29 1958-12-09 Aluminum Co Of America Filtering molten aluminous metal
US3025155A (en) * 1958-11-21 1962-03-13 Aluminum Co Of America Chloridizing aluminum
US3039864A (en) * 1958-11-21 1962-06-19 Aluminum Co Of America Treatment of molten light metals
US3737304A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Process for treating molten aluminum
US3737305A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Treating molten aluminum
US3737303A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Refining molten aluminum with chlorine-activated bodies
US4067731A (en) * 1975-07-18 1978-01-10 Southwire Company Method of treating molten metal
US4158632A (en) * 1978-04-26 1979-06-19 Swiss Aluminium Ltd. Filter for use in filtration of molten metal
ZA824257B (en) * 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
US4384888A (en) * 1981-08-03 1983-05-24 Aluminum Company Of America Treating molten aluminum
US4390364A (en) * 1981-08-03 1983-06-28 Aluminum Company Of America Removal of fine particles from molten metal
EP0134705B1 (de) * 1983-08-16 1988-07-27 Alcan International Limited Verfahren zum Filtrieren von Metallschmelzen
US4769158A (en) * 1986-12-08 1988-09-06 Aluminum Company Of America Molten metal filtration system using continuous media filter
US4885263A (en) * 1987-03-23 1989-12-05 Swiss Aluminium Ltd. Ceramic foam filter and process for preparing same

Also Published As

Publication number Publication date
EP0492607A3 (en) 1993-09-29
EP0492607A2 (de) 1992-07-01
AU9004291A (en) 1992-07-02
BR9105633A (pt) 1992-09-29
NO915124L (no) 1992-06-29
CA2058339A1 (en) 1992-06-29
AU656932B2 (en) 1995-02-23
NO915124D0 (no) 1991-12-27
US5122184A (en) 1992-06-16

Similar Documents

Publication Publication Date Title
US5427602A (en) Removal of suspended particles from molten metal
Nogi et al. Role of interfacial phenomena in deoxidation process of molten iron
US4390364A (en) Removal of fine particles from molten metal
JPH0157983B2 (de)
US5122184A (en) Molten salt coalescence in molten aluminum
AU687035B2 (en) Method and apparatus for separating and removing liquid particles from molten metal
CA1198595A (en) Treating molten aluminum
Otsuka Molten metal processing
Brant et al. Fumeless in-line degassing and cleaning of liquid aluminum
Emadi Porosity formation in Sr-modified Al-Si alloys
SU1118703A1 (ru) Способ рафинировани сплавов на основе алюмини
JPH036969B2 (de)
JPS58500951A (ja) 溶融アルミニウム処理法
AU4344399A (en) Removal of suspended particles from molten metal
Samaha et al. Chlorine Free Degas System for Aluminium Slab Casting and Its Effect on Sheet Products
AU7216501A (en) Removal of suspended particles from molten metal
Friedrich et al. Understanding of Inclusions–Characterization, Interactions and Boundaries of Removability with Special Focus on Aluminum melts
Tian On the removal of non-metallic inclusions from molten steel through filtration
Bates et al. The use of ceramic foam filters in the production of high integrity steels and Ni-base alloys
Smith et al. Selee Corp tackles liquid salts in molten aluminium
Gorner Removal of dissolved elements in aluminium by filtration
Hancock Metal entrainment in continuous liquid phase drosses
Butcher et al. Detection and removal of molten salts from molten aluminum alloys
Shi et al. Enriching and Separating Iron Impurity from Galvanizing Dross by Super-Gravity Technology
Wang et al. A process engineering approach to remedy an environmental problem of fugitive lead emissions during lead refining